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Acura RDX vs Mercedes-Benz SL – Differences & Prices Compared

Compare performance, trunk space, efficiency, and price at a glance.
Find out now which car suits you better – the Acura RDX or the Mercedes-Benz SL?

The Acura RDX (SH-AWD) comes with a Gasoline engine and Automatic transmission. In comparison, the Mercedes-Benz SL (4MATIC+ Roadster or Roadster) features a Gasoline, or Plug-In Hybrid engine and Automatic transmission.

If you're looking for more power, decide whether the 272 HP of the Acura RDX or the 805 HP of the Mercedes-Benz SL better fits your needs.

The Acura RDX offers a fuel efficiency of 21 mpg, compared to 20 mpg for the Mercedes-Benz SL.

Price-wise, the Acura RDX starts at 44700 $, while the Mercedes-Benz SL is available from 112000 $. Compare all details and see which model fits your lifestyle best!

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Acura RDX

The Acura RDX is a compact luxury SUV known for its refined styling and agile handling. It offers a comfortable cabin with high-quality materials, emphasizing both technology and driver-centric design. This model provides a smooth and engaging driving experience, making it a compelling choice for those looking for a blend of luxury and performance.

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Mercedes-Benz SL

The Mercedes-Benz SL represents an iconic blend of luxury and performance, embodying the grand touring spirit. With its refined design and meticulous craftsmanship, the SL offers an elegant driving experience that captivates with its timeless appeal. Combining sophisticated technology and dynamic handling, this model continues to define open-top motoring in the world of luxury roadsters.

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Acura RDX
Mercedes-Benz SL
SL

Costs and Consumption

Price
44700 - 54500 $
Price
112000 - 207200 $
FuelEconomy City
21 mpg
FuelEconomy City
14 - 20 mpg
FuelEconomy Hwy
26 - 27 MPG
FuelEconomy Hwy
21 - 27 MPG
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
Fuel tank capacity
17.10 gal
Fuel tank capacity
18.50 gal

Dimensions and Body

Body Type
SH-AWD
Body Type
4MATIC+ Roadster, Roadster
Seats
5
Seats
4
Doors
-
Doors
-
Curb weight
4014 - 4058 lbs
Curb weight
-
Trunk Volume
-
Trunk Volume
7.50 cu. ft.
Length
187.40 in.
Length
185.20 in.
Width
74.80 in.
Width
75.40 in.
Height
65 in.
Height
53 in.

Engine and Performance

Engine Type
Gasoline
Engine Type
Gasoline, , Plug-In Hybrid
Transmission
Automatic
Transmission
Automatic
Drive Type
All Wheel
Drive Type
All Wheel, Rear Wheel
Power HP
272 HP
Power HP
416 - 805 HP
Torque
280 lb-ft
Torque
354 - 1047 lb-ft
Number of Cylinders
-
Number of Cylinders
-
Engine Displacement
2 L
Engine Displacement
2 - 4 L
Gears
-
Gears
-

General

Model Year
2025
Model Year
2025
Brand
Acura
Brand
Mercedes-Benz

Acura RDX

An Overview of the Acura RDX

The Acura RDX, a prominent name in the luxury compact SUV segment, exemplifies a harmonious blend of performance, elegance, and technological advancement. Designed for the modern driver who seeks both comfort and innovation, the 2025 Acura RDX delivers an impressive suite of features tailored for an engaging driving experience.

Powertrain and Performance

Under the hood of the Acura RDX, a robust 2.0-liter turbocharged gasoline engine awaits, capable of producing a solid 272 horsepower and 280 lb-ft of torque. This power is efficiently channeled through an automatic transmission to Acura’s sophisticated SH-AWD system, promising exceptional traction and stability across various terrains. The RDX's powertrain is engineered to offer responsive acceleration while maintaining commendable fuel efficiency, making it ideal for both city drives and highway cruises.

Fuel Efficiency and Capacity

Designed with both performance and efficiency in mind, the Acura RDX boasts a noteworthy fuel economy of 21 MPG in the city and between 26 to 27 MPG on the highway. Complementing its fuel efficiency is a 17.1-gallon fuel tank, providing ample range for long journeys without frequent stops at the pump.

Exterior and Dimensions

The Acura RDX stands out with its sleek and aerodynamic profile. Measuring 187.4 inches in length, 74.8 inches in width, and 65 inches in height, it maintains a poised and commanding presence on the road. These dimensions combine to offer both a spacious interior and stylish exterior, encapsulating the luxury SUV ethos.

Interior Comfort and Innovation

The interior of the Acura RDX is a testament to Acura's commitment to luxury and innovation. With seating for up to five occupants, it promises comfort and ample space, ensuring a pleasant journey for all. Advanced infotainment and connectivity options, alongside premium materials, elevate the cabin’s ambiance and utility, delivering an unparalleled passenger experience.

Safety and Cutting-edge Features

Beyond comfort and performance, the Acura RDX prioritizes occupant safety. Embedded with advanced safety technologies and driver-assist features, it offers peace of mind on every drive. Acura's dedication to safety is reflected in its comprehensive suite of features designed to protect passengers from unforeseen circumstances.

Conclusion

The Acura RDX truly embodies luxury, performance, and innovation. Its dynamic driving capabilities paired with intelligent design make it a standout choice for those in search of a premium compact SUV. Whether navigating urban landscapes or embarking on long-distance adventures, the Acura RDX ensures an engaging and enjoyable ride.

Mercedes-Benz SL

Redefining Luxury: The Mercedes-Benz SL

For decades, the name Mercedes-Benz SL has been synonymous with power, luxury, and innovation. As we examine the 2025 offerings, the SL continues to set the bar high in the world of luxury roadsters, blending cutting-edge technology with classic elegance.

A Stance That Demands Attention

The latest Mercedes-Benz SL models maintain a sleek and sophisticated design. With dimensions of 185.2 inches in length, 75.4 inches in width, and a height of 53 inches, this 4MATIC+ Roadster commands the road with a presence that is both commanding and graceful. The stylish design is completed with a subtle yet effective trunk space of 7.5 cubic feet, making sure practicality is never compromised.

Performance: Power Meets Precision

The cornerstone of the SL's appeal has always been its performance. The new models come equipped with various powertrain options, ensuring there's a perfect match for every driving enthusiast. With selections that range from a potent 469 HP gasoline engine to an astonishing 805 HP plug-in hybrid, the SL caters to both purists and those looking for the very latest in hybrid powertrains.

The SL offers all-wheel-drive configurations for most models, ensuring that drivers experience an optimal balance of power and precision. For those who crave the dynamics of a rear-wheel drive, a 416 HP model is available, delivering a traditional driving experience that purists will appreciate.

Innovative Engineering and Efficiency

Fuel efficiency is another area where the Mercedes-Benz SL excels. With city mileage ranging from 14 to 20 mpg and highway efficiency between 21 and 27 MPG, the SL ensures its drivers enjoy every journey without frequent stops at the pump. The standard 18.5-gallon fuel tank supports long, uninterrupted drives, whether cruising on the highway or navigating city streets.

Mercedes-Benz has also prioritized eco-conscious engineering with its plug-in hybrid model, which combines jaw-dropping torque of 1047 lb-ft with exceptional power output, proving that sustainability and performance can coexist beautifully.

Embracing Luxury: The Interior and Technology

The interior of the SL is a world of its own, where technology and craftsmanship meet to provide a cockpit that's as luxurious as it is functional. With seating for four, the SL ensures every passenger experiences the luxury synonymous with the Mercedes-Benz brand.

Advanced technology integrates seamlessly with the driving experience, offering intuitive controls and state-of-the-art infotainment systems that cater to the needs of the modern driver. These features ensure that every drive is as technologically exhilarating as it is dynamically thrilling.

Conclusion: A Timeless Icon Evolved

The 2025 Mercedes-Benz SL range is a testament to Mercedes' commitment to luxury and innovation. Offering an array of powertrains and a design that echoes both its heritage and contemporary appeal, the SL continues to be a driving icon that delivers on every front. Whether you're drawn by its performance, technology, or sheer elegance, the SL stands ready to redefine road travel for a new generation of enthusiasts.

The prices and data displayed are estimates based on USA list prices and may vary by country. This information is not legally binding.